This topic contains a solution. Click here to go to the answer

Author Question: The spectra of most stars are dark-line spectra because ________. (Read 91 times)

ts19998

  • Hero Member
  • *****
  • Posts: 531
The spectra of most stars are dark-line spectra because ________.
◦ elements in the Sun's outer atmosphere absorb in these dark-line bands, blocking the radiation in those bands
◦ electrons decaying to a lower energy state emit a photon at a fixed energy, leaving dark bands between the emissions
◦ elements in the earth's atmosphere absorb in these dark-line bands, blocking out the frequencies in the dark bands
◦ elements in the Sun's outer atmosphere emit radiation between these dark bands


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by ts19998 on Feb 28, 2020

triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
Answer Preview
Only 29% of students answer this correctly




ts19998

  • Member
  • Posts: 531
Reply 2 on: Feb 28, 2020
Excellent


bigsis44

  • Member
  • Posts: 317
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

All adverse reactions are commonly charted in red ink in the patient's record and usually are noted on the front of the chart. Failure to follow correct documentation procedures may result in malpractice lawsuits.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

For a complete list of videos, visit our video library